CROSSLINKED COMPOUND OF METHACRYLATED LIGNIN AND OLIGOMERS OF CHITOSAN CAPABLE OF ACTING AS A NANOTRANSPORTER OF BIOACTIVE COMPOUNDS, METHOD OF OBTAINING AND USES

Patent number:

P202131019

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The present invention describes a crosslinked compound formed by methacrylated lignin (LM) and chitosan oligomers (COS) of between 1500-3000 Da capable of forming an inclusion complex with a natural bioactive compound (CBA), thus acting as a nanocarrier. The invention also includes the method for obtaining said nanocarrier and its uses in the treatment of diseases and effects caused by phytopathogens in plants.

Countries:

Spain

Regions:

Castille and Leon

Centers:

UNIVERSIDAD DE VALLADOLID

Other entities:

Sectors:

Health

Other

Food & Agro

Subsectors:

Biotechnology, Organic fine chemistry, Analysis of biological materials

TRL Level:

TRL 3 – experimental proof of concept

BRL Level:

BRL3. Draft of Business model described market potential & competitive overview

PDF Link:

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Video Link:

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Sustainable Development Goal:

SDG15: Life on land

Applications

The nanocarriers of the present invention are capable of responding to external stimuli at the sites of infection, triggering a controlled release of bioactive agents. Bacteria and fungi associated with wood diseases that affect woody crops secrete certain enzymes that degrade lignin, acting on the COS-lignin complex of the invention, releasing CBA and thus destroying the pathogen.

Comments

A natural way to increase plant health.

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